M/2 SDS-Plus 2-Cutter Carbide Rotary Hammer Drill Bit, 5/16 in. Diameter, 6 in. Drilling Depth, 8 in. Overall Length, Most Durable 2-Cutter Bits with Up to 20% More Holes Per Charge in Cordless Rotary Hammers, Enhanced Rebar Guards, Variable Flute, Centering Tip, Wear Mark Indicator.
